Global Patent Index - EP 0781910 B1

EP 0781910 B1 2000-06-07 - Gas operating device for mounting on soil densification machine used in internal combustion engines with membrane carburettor

Title (en)

Gas operating device for mounting on soil densification machine used in internal combustion engines with membrane carburettor

Title (de)

Gasbetätigungsvorrichtung für zum Anbau an Bodenverdichtungsgerät bestimmte Verbrennungsmotoren mit Membranvergaser

Title (fr)

Dispositif de commande de gaz pour fixer à moteurs à combustion interne avec carburateur à membrane utilisable pour appareils de densification de sol

Publication

EP 0781910 B1 (DE)

Application

EP 96120893 A

Priority

DE 19549113 A

Abstract (en)

[origin: EP0781910A1] The internal combustion engine has a membrane carburettor to provide controlled operation despite vibrations. The single control lever (18) regulates the engine speed between full throttle (D) and idling (C). To stop the engine the control is moved to past the idling setting to a stop position (A). To reach the stop position the control passes a position (B) at which the fuel feed is completely shut off. The fuel line valve is operated from the throttle control via a simple cam drive. When the control is moved away from the stop position into a drive position the fuel line is opened again.

IPC 1-7 (main, further and additional classification)

F02D 11/04; F02D 17/04; F02M 17/04

IPC 8 full level (invention and additional information)

F02B 63/02 (2006.01); F02D 11/04 (2006.01); F02D 17/04 (2006.01); F02M 17/04 (2006.01); F02B 75/02 (2006.01)

CPC (invention and additional information)

F02B 63/02 (2013.01); F02D 11/04 (2013.01); F02D 17/04 (2013.01); F02M 17/04 (2013.01); F02B 2075/025 (2013.01); F02B 2075/027 (2013.01); Y10S 123/11 (2013.01)

Designated contracting state (EPC)

CH DE ES FR GB IT LI NL SE

EPO simple patent family

EP 0781910 A1 19970702; EP 0781910 B1 20000607; DE 19549113 C1 19970731; ES 2147890 T3 20001001; JP 3977469 B2 20070919; JP H09195855 A 19970729; US 5720250 A 19980224

INPADOC legal status


2014-10-31 [PG25 CH] LAPSED IN A CONTRACTING STATE ANNOUNCED VIA POSTGRANT INFORM. FROM NAT. OFFICE TO EPO

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2012-05-16 [REG DE R081] CHANGE OF APPLICANT/PATENTEE

- Owner name: WACKER NEUSON PRODUKTION GMBH & CO. KG, DE

- Free text: FORMER OWNER: WACKER NEUSON SE, 80809 MUENCHEN, DE

- Document: DE 59605395

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2012-05-16 [REG DE R082] CHANGE OF REPRESENTATIVE

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2012-03-26 [REG DE R082] CHANGE OF REPRESENTATIVE

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2011-11-23 [REG NL SD] ASSIGNMENTS OF PATENTS

- Effective date: 20111115

2011-09-15 [REG CH PUE] ASSIGNMENT

- Owner name: WACKER NEUSON PRODUKTION GMBH & CO. KG

- Free text: WACKER NEUSON SE#PREUSSENSTRASSE 41#80809 MUENCHEN (DE) -TRANSFER TO- WACKER NEUSON PRODUKTION GMBH & CO. KG#PREUSSENSTRASSE 41#80809 MUENCHEN (DE)

2010-10-20 [REG NL TD] MODIFICATIONS OF NAMES OF PROPRIETORS OF PATENTS

- Effective date: 20100928

2009-03-31 [REG CH PFA] NAME/FIRM CHANGED

- Owner name: WACKER NEUSON SE

- Free text: WACKER CONSTRUCTION EQUIPMENT AG#PREUSSENSTRASSE 41#80809 MUENCHEN (DE) -TRANSFER TO- WACKER NEUSON SE#PREUSSENSTRASSE 41#80809 MUENCHEN (DE)

2007-10-15 [REG CH PFA] NAME/FIRM CHANGED

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2005-12-27 [PG25 IT] LAPSED IN A CONTRACTING STATE ANNOUNCED VIA POSTGRANT INFORM. FROM NAT. OFFICE TO EPO

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2004-05-16 [REG ES FD2A] ANNOUNCEMENT OF LAPSE IN SPAIN

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2003-03-03 [NLS] NL: ASSIGNMENTS OF EP-PATENTS

- Owner name: WACKER CONSTRUCTION EQUIPMENT AG

2003-01-15 [REG CH PUE] ASSIGNMENT

- Owner name: WACKER-WERKE GMBH & CO. KG TRANSFER- WACKER CONSTR

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2000-10-01 [REG ES FG2A] DEFINITIVE PROTECTION

- Document: ES 2147890 T3

2000-08-04 [ET] FR: TRANSLATION FILED

2000-07-20 [ITF] IT: TRANSLATION FOR A EP PATENT FILED

- Owner name: DE DOMINICIS & MAYER S.R.L.

2000-07-13 [REF] CORRESPONDS TO:

- Document: DE 59605395 20000713

2000-06-15 [REG CH EP] ENTRY IN THE NATIONAL PHASE

2000-06-15 [REG CH NV] NEW AGENT

- Representative's name: E. BLUM & CO. PATENTANWAELTE

2000-06-07 [AK] DESIGNATED CONTRACTING STATES:

- Kind Code of Ref Document: B1

- Designated State(s): CH DE ES FR GB IT LI NL SE

2000-01-19 [RTI1] TITLE (CORRECTION)

- Free text: GAS OPERATING DEVICE FOR MOUNTING ON SOIL DENSIFICATION MACHINE USED IN INTERNAL COMBUSTION ENGINES WITH MEMBRANE CARBURETTOR

1999-09-29 [RAP1] TRANSFER OF RIGHTS OF AN EP PUBLISHED APPLICATION

- Owner name: WACKER-WERKE GMBH & CO. KG

1999-07-14 [17Q] FIRST EXAMINATION REPORT

- Effective date: 19990528

1997-08-20 [17P] REQUEST FOR EXAMINATION FILED

- Effective date: 19970618

1997-07-02 [AK] DESIGNATED CONTRACTING STATES:

- Kind Code of Ref Document: A1

- Designated State(s): CH DE ES FR GB IT LI NL SE